Interceptors can be chained. Suppose you have both a compressing interceptor and a checksumming interceptor: you'll need to decide whether data is compressed and then checksummed, or checksummed and then compressed. OkHttp uses lists to track interceptors, and interceptors are called in order.

![Interceptors Diagram](../assets/images/******@****.***)

   */
  /*
   * TODO: improve this and other implementations and move out of this framework
   * for wider use
   *
   * TODO: could we incorporate the overriding logic from AbstractListTester, by
   * examining whether the features include KNOWN_ORDER?
   */
  protected void expectContents(Collection<E> expected) {
    assertEqualIgnoringOrder(expected, actualContents());
  }

  protected void expectUnchanged() {

  }

  @VisibleForTesting
  static GetCheckedTypeValidator weakSetValidator() {
    return GetCheckedTypeValidatorHolder.WeakSetValidator.INSTANCE;
  }

  /**
   * Provides a check of whether an exception type is valid for use with {@link
   * FuturesGetChecked#getChecked(Future, Class)}, possibly using caching.
   *
   * <p>Uses reflection to gracefully fall back to when certain implementations aren't available.

	sort.Strings(entries)

	// Add entries slice for this test directory.
	testResults = append(testResults, result{dir, entries})
	return testResults
}

// checkResult - checks whether entries are got are same as expected entries.
func checkResult(expected []string, got []string) bool {
	// If length of expected and got slice are different, the test actually failed.
	if len(expected) != len(got) {

	// Marks the last version of the Key returned in a truncated response.
	VersionIDMarker string `xml:"VersionIdMarker"`

	MaxKeys   int
	Delimiter string `xml:"Delimiter,omitempty"`
	// A flag that indicates whether or not ListObjects returned all of the results
	// that satisfied the search criteria.
	IsTruncated bool

	CommonPrefixes []CommonPrefix
	Versions       []ObjectVersion

 * @author George van den Driessche
 */
// TODO: Descriptive assertion messages, with hints as to probable fixes.
// TODO: Add another constructor parameter indicating whether the class under test is ordered, and
// check the order if so.
// TODO: Refactor to share code with SetTestBuilder etc.
@GwtCompatible
@NullMarked

	//   └─ foobar.org/
	//      │
	//      ├─ public.crt
	//      └─ private.key
	//   ...
	//
	// Therefore, we read all filenames in the cert directory and check
	// for each directory whether it contains a public.crt and private.key.
	// If so, we try to add it to certificate manager.
	root, err := Open(globalCertsDir.Get())
	if err != nil {
		return nil, nil, false, err
	}
	defer root.Close()

				t.Errorf("Test %d: %s: Object content differs from expected value %s, got %s", i+1, instanceType, testCase.expectedContent, string(actualContent))
			}
			continue
		}

		// Verify whether the bucket obtained object is same as the one created.
		actualError := &APIErrorResponse{}
		if err = xml.Unmarshal(actualContent, actualError); err != nil {

  @VisibleForTesting
  static GetCheckedTypeValidator classValueValidator() {
    return GetCheckedTypeValidatorHolder.ClassValueValidator.INSTANCE;
  }

  /**
   * Provides a check of whether an exception type is valid for use with {@link
   * FuturesGetChecked#getChecked(Future, Class)}, possibly using caching.
   *
   * <p>Uses reflection to gracefully fall back to when certain implementations aren't available.

import org.jspecify.annotations.Nullable;

/**
 * A {@link UnicodeEscaper} that uses an array to quickly look up replacement characters for a given
 * code point. An additional safe range is provided that determines whether code points without
 * specific replacements are to be considered safe and left unescaped or should be escaped in a
 * general way.
 *
 * <p>A good example of usage of this class is for HTML escaping where the replacement array